If you want to do searches, there's a hippy obsession with 432hz you can google for ideas.
Most analogue modellers will let you detune all the oscilators. . You'll have to tuner and find a tuner plug that confirms where 450 is.
Lounge Lizard and Ultra Analog do, above voices on the main page, I've not installed session to know. You'll have to detuner and find a tuner that confirms where 450.
I just had a look at Addictive keys and which isn't in with sonar and it helpfully allows you to set the the master tune to 450hz and tells me that its and increase of 40cents.
I've not installed all the sonar stuff to check, but so far everything seems able